package self_study;

public class TestLei {
    static int y;
    int a;
    int b;
    String color;

    int testlei1(){
        int z;
        return 123;
    }

    int testlei2(){
        int x=testlei1();
        y = 1;
        System.out.println("a");
        return x;
    }
    public TestLei(){
        color="red";
    }
    public void gz(){
        System.out.println(color);
    }

}
